Air

Air

Honeywell Home Logo - Red - Smaller

1-Week Programmable Thermostat

SKU: RTH221B1039/U1

Honeywell Home Logo - Red - Smaller

1-Week Programmable Thermostat

SKU: RTH221B1039/U1

Easy to Install and Program With the Honeywell Home 1-Week Programmable Thermostat from Resideo, you can customize comfort to fit your weekly schedule. It's easy to install and works with all standard home HVAC systems.

Looking for help with a 1-WEEK PROGRAMMABLE THERMOSTAT?

Go to support
Product Overview

Product Overview

Easy Operation and Precise Temperature Control This easy-to-operate Honeywell Home 1-Week Programmable Thermostat from Resideo will help you have the comfort you want at home, exactly when you want it. It is programable for one week with four options: wake, leave, return and sleep to customize your weekly schedule. Also, it has precise temperature control for added comfort. Verify compatibility with your home’s heating and cooling system, remove your existing thermostat and follow step-by-step instructions that come with the thermostat for simple DIY installation. Features include: · Simple programming (one program for entire week, plus four options per day) · Easy to use · Precise temperature control · One-year warranty · Easy DIY installation
WORKS WITH

Our products, apps and services work in harmony with leading smart home ecosystems.

Specifications

View All
Getting Started

Get Started

Professional installations gets professional results. Find an authorized professional near you to complete your installation.

Support

Looking for help with a 1-WEEK PROGRAMMABLE THERMOSTAT?

GO TO SUPPORT

Resources

Document Resource Icon

Owners Manual for RTH2300 and RTH221 Series Programmable Thermostat (English, French)

Document Resource Icon

Owners Manual for RTH2300 and RTH221 Series Programmable Thermostat (English, Spanish)

Document Resource Icon

Sell Sheet for RTH221B 1 Week Programmable (English)

Document Resource Icon

1-Week Programmable Thermostat (English, French, Spanish)

Compare With Similar Products